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USN-8056-1: U-Boot vulnerabilities

⚠️ Importante

Simon Diepold discovered that U-Boot incorrectly handled certain DHCP responses. An attacker on the local network could possibly use this issue to obtain sensitive memory contents. (CVE-2024-42040) It was discovered that U-Boot incorrectl…

Ubuntu CVE-2024-42040CVE-2024-57254CVE-2024-57255CVE-2024-57256CVE-2024-57257CVE-2024-57258 CVSS 8.1 2026-02-23 13:04 UTC · 2026-02-23 10:04 -03

USN-8055-1: Evolution Data Server vulnerability

⚠️ Importante

It was discovered that Evolution Data Server incorrectly handled removing local cache files. An attacker could possibly use this issue to cause Evolution Data Server to remove arbitrary files.

Ubuntu 2026-02-23 12:50 UTC · 2026-02-23 09:50 -03

USN-8054-1: DjVuLibre vulnerabilities

⚠️ Importante

It was discovered that DjVuLibre could be forced to execute a division by zero in certain instances. A remote attacker could possibly use this issue to cause applications to stop responding or crash, resulting in a denial of service. (CVE-…

Ubuntu CVE-2021-46312CVE-2025-53367 CVSS 8.4 2026-02-23 12:38 UTC · 2026-02-23 09:38 -03